[INFO] fetching crate pdf_form 0.4.0...
[INFO] documenting pdf_form-0.4.0 against 1.47.0 for beta-1.48-rustdoc-1
[INFO] extracting crate pdf_form 0.4.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate pdf_form 0.4.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pdf_form 0.4.0
[INFO] finished tweaking crates.io crate pdf_form 0.4.0
[INFO] tweaked toml for crates.io crate pdf_form 0.4.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 59dc1590df9b91f7697225faaaadfd41eb503818a2b15d5d20fef162d6de3016
[INFO] running `Command { std: "docker" "start" "-a" "59dc1590df9b91f7697225faaaadfd41eb503818a2b15d5d20fef162d6de3016", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "59dc1590df9b91f7697225faaaadfd41eb503818a2b15d5d20fef162d6de3016", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59dc1590df9b91f7697225faaaadfd41eb503818a2b15d5d20fef162d6de3016", kill_on_drop: false }`
[INFO] [stdout] 59dc1590df9b91f7697225faaaadfd41eb503818a2b15d5d20fef162d6de3016
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15428d8f0a15ee2de29adb7ec5f8ebbece7fbdaf2e626444887db9c2f4a3025e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "15428d8f0a15ee2de29adb7ec5f8ebbece7fbdaf2e626444887db9c2f4a3025e", kill_on_drop: false }`
[INFO] [stderr]    Compiling case v0.1.0
[INFO] [stderr]     Checking linked-hash-map v0.4.2
[INFO] [stderr]     Checking pom v3.2.0
[INFO] [stderr]    Compiling derive-error v0.0.4
[INFO] [stderr]     Checking lopdf v0.25.0
[INFO] [stderr]  Documenting pdf_form v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.18s
[INFO] running `Command { std: "docker" "inspect" "15428d8f0a15ee2de29adb7ec5f8ebbece7fbdaf2e626444887db9c2f4a3025e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15428d8f0a15ee2de29adb7ec5f8ebbece7fbdaf2e626444887db9c2f4a3025e", kill_on_drop: false }`
[INFO] [stdout] 15428d8f0a15ee2de29adb7ec5f8ebbece7fbdaf2e626444887db9c2f4a3025e
